This is the second failed marriage for O'Donnell. She was previously married to Kelli Carpenter from 2004 until their split in 2007. Carpenter and O'Donnell are the mothers of four and have continued to take family vacations together, even including their recent partners. less

This is the second failed marriage for O'Donnell. She was previously married to Kelli Carpenter from 2004 until their split in 2007. Carpenter and O'Donnell are the mothers of four and have continued to take ... more

Photo: Sylvain Gaboury, FilmMagic

This is the second failed marriage for O'Donnell. She was... Photo-5452540.73888 - SFGate

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Kate Hudson and Chris Robinson (seen here at the 2005 premier of Hudon's film "The Skeleton Key") broke up in 2006 after six years of marriage (and the birth of son Ryder) but have remained friends following the split. From the start the Hollywood Princess (Hudson is the Academy Award nominated daughter of Academy Award winner Goldie Hawn and step-daughter of Kurt Russell) and the Black Crows frontman were an odd couple but they seemed to make it work. Hawn even welcomed Robinson into the blended Hollywood clan by saying he shared "a similar free spirit" with the Hudson-Hawn-Russells. Robinson and Hudson have been seen laughing and chatting at several of Ryder's school events (amicable breakups are so much easier when kids' happiness is at stake) and Hudson even visited Robinson and his new wife upon the birth of their daughter. less

Kate Hudson and Chris Robinson (seen here at the 2005 premier of Hudon's film "The Skeleton Key") broke up in 2006 after six years of marriage (and the birth of son Ryder) but have remained friends following ... more

Ashlee Simpson and Pete Wentz (pictured at a New Year's Eve celebration in 2010-2011) split in 2011 after three years of marriage and Wentz recently admitted to Rolling Stone Magazine that it began a period of depression and prescription drug abuse for him. Wentz is now clean and credits his friendship with his former wife and their love of son Bronx with getting his life back together. Now if only Ashlee could teach her sister Jessica how to stay friends with her many exes... less

Ashlee Simpson and Pete Wentz (pictured at a New Year's Eve celebration in 2010-2011) split in 2011 after three years of marriage and Wentz recently admitted to Rolling Stone Magazine that it began a period of ... more

Bruce Willis and Demi Moore (pictured with daughter Rumer Willis) were the King and Queen of Hollywood in the 1990's and their split was a one of the more shocking ones to come out of tinseltown in 2000. The pair never publicly feuded or gave the press even a hint of animosity: they seemed to immediately transition into friends and coparents of their their daughters. Willis and Moore were so friendly he even became bussies with Moore's next exhusband, Ashton Kutcher. less

Bruce Willis and Demi Moore (pictured with daughter Rumer Willis) were the King and Queen of Hollywood in the 1990's and their split was a one of the more shocking ones to come out of tinseltown in 2000. The ... more

Actors Courtney Cox and David Arquette (seen at the premier of "Scre4m" in April 2011) famously met on the set of "Scream" in 1995 and were married in 1999. During their time together they were one of Hollywood's oddest couples. She was everyone's sitcom "Friend" he was... a little quirky. The pair split in 2010 and Cox has remained supportive of her ex through several bouts of addiction, rehab and a couple of extremely revealing phone calls to Howard Stern. less

Actors Courtney Cox and David Arquette (seen at the premier of "Scre4m" in April 2011) famously met on the set of "Scream" in 1995 and were married in 1999. During their time together they were one of ... more

Clint Eastwood and wife Dina Eastwood ( seen at the premiere of "J. Edgar" at Grauman's Chinese Theatre on November 3, 2011 in Hollywood) were married in 1996 and split in August of 2013. Even though this breakup is relatively new both Eastwood's admitted they had been living separately for some time. So far the "Dirty Harry" legend and "Mrs. Eastwood & Company" reality star are remaining friendly and civil for the sake of daughter Morgan. less

Clint Eastwood and wife Dina Eastwood ( seen at the premiere of "J. Edgar" at Grauman's Chinese Theatre on November 3, 2011 in Hollywood) were married in 1996 and split in August of 2013. Even though this ... more

Charlie Sheen and Denise Richards during ( seen at the 2005 Screen Actors Guild Awards) had a famously ugly divorce in 2005 after a three year marriage and the birth of two daughters. Custody battles, accusations on both sides... it got bad. But it got better. Richards stood by her ex during his legal woahs in 2011 and has made several appearances with Sheen in his television shows and film projects. From even the nastiest splits a friendship can be salvaged once the parties are ready to act like adults. less

Charlie Sheen and Denise Richards during ( seen at the 2005 Screen Actors Guild Awards) had a famously ugly divorce in 2005 after a three year marriage and the birth of two daughters. Custody battles, ... more

Photo: Jeff Kravitz, FilmMagic

Charlie Sheen and Denise Richards during ( seen at the 2005 Screen... Photo-5452545.73888 - SFGate

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Cheyenne Jackson (seen at DIRECTV's New Series 'Full Circle' Cast And Crew Dinner at Bagatelle on October 2, 2013 in Los Angeles) split from his husband Monte Lapka in the summer of 2013 after a 13 years as a couple. Two years prior the two wed when same-sex unions became legal in New York State. The pair remain friends. less

Cheyenne Jackson (seen at DIRECTV's New Series 'Full Circle' Cast And Crew Dinner at Bagatelle on October 2, 2013 in Los Angeles) split from his husband Monte Lapka in the summer of 2013 after a 13 years as a ... more

James Bond director Sam Mendes and Academy Award winner Kate Winslet ( at the "Away We Go" screening in 2009) were married from 2003-2010. Although Winslet admitted the breakup was initially difficult she and Mendes have worked through their differences to become friends. Both have only the best interest of their son, Joe at heart. Winslet told Harper's Bazaar in 2011 'There's no way that I'm going to allow my children to be f***ed up because my marriages haven't worked out,' less

James Bond director Sam Mendes and Academy Award winner Kate Winslet ( at the "Away We Go" screening in 2009) were married from 2003-2010. Although Winslet admitted the breakup was initially difficult she and ... more